How to be a good programmer

If you’re looking to improve your skills as a developer and want some helpful tips, you’ve come to the right spot. Over the years, I’ve published several roadmaps, including how to be a good programmer, Web developer RoadMap, DevOps engineer RoadMap, and the React.js developer’s RoadMap. In this post, I will provide a few valuable strategies to be a better and more versatile developer in 2023.

10 Strategies on how to be a good programmer or Software Developer by 2023

To become a good programmer, You need to be proficient in the algorithm, data structure, and designing with OOP, multi-threading, and diverse programming concepts such as Divide and conquer Recursion prototyping and unit testing.

Programming involves several skills, and that means it’s impossible to master it quickly. Instead, it comes with experience and time. However, it will only happen with others.

You could do five years of Java programming and be an expert on how to be a good programmer because most Java interviews focus on theories rather than programming or the ability to code.

There aren’t many how-to-be-good programmers who master these vital programming abilities. The average how-to be a good programmer would be far better if there were compulsory problem-solving testing in programming. Here’s my list of suggestions that will assist you with how to be a good programmer.

1. Coding, Coding, and Coding

Why do I have a place for coding at the top of this list? It’s because it’s the most complicated, yet it’s the primary programming component.

Coding is a great way to discover your errors in creating, handling, and threading, and you can revisit these skills to enhance them. It is not enough to work on design alone; coding makes results, and it is crucial to master and be effective.

Keep going after resolving the issue. It’s better to discard the first solution, which is merely a prototype. The following solution you come up with should address the problems, requirements, or gaps you’ve discovered while building the prototype.

Also, you can check out the clean Code course from Maximillian Schwarzmuller, a trainer for JavaScript developers, as well as the Clean Code using Java Learning Simple Design, Refactoring, and The TDD Course for Java developers to gain knowledge about creating code that is of high-quality and can stand the test time.


2 . Reading Books

Coding is easier to say than do, and there is a vast distinction between good and destructive code. But how can you tell? It isn’t easy to discern the difference until you’ve experienced a quality code and understand why a specific code is effective.

The book is here to help. More frequently than not, authors are skilled in how to be good programmers themselves. They share their experiences through books. I am a massive fan of books, but one that has helped me was the Clean Code, written by my Uncle Bob.

After reading this book, I’ve noticed myself discovering issues in my code and following the tips in the book every once in a while. If you stumble across such books, grab them. I suggest studying these classic books several times and revisiting them frequently.

3 . Training in Data Structure, Algorithms, and Design problems. 

Design issues I considered putting it as the second one, but it ended up being third. This is the most important of all the tasks to complete to improve your programming skills. The majority of good how-to-be-good programmers I’ve seen and met are highly proficient in the data structure, algorithms, and Computer Science basics.

When you are aware of these aspects can help you make the most of the tools accessible. Because data structure is a crucial element of any program, A solid understanding of it aids in solving problems.

In the same way, knowing important programming principles such as search or sorting algorithms and well-known algorithms will help you develop your programming abilities.

You can take a course such as data structure and algorithms: A Deep Dive using Java to understand the basics of data structures, their properties, and the best time to implement them in your program. This is among the top courses I’ve seen online.

If you enjoy reading books and not just taking online courses, then you should likely use These books to increase your understanding of algorithms and data structure.

Another critical aspect of becoming a better how to be a good programmer is learning about System design and software architecture. This factor could make an essential distinction between a developer with ten years of expertise and a skilled how to be a good programmer.

You should know how the system operates in terms of how their respective parts interact, various architectures like Microservices and Monolith with Their pros and cons, and so on.

I suggest the Grokking System Design Interview course on Educational if you need resources. This course, which is interactive and has a second component on advanced design issues, will help you learn a lot of great things about creating and optimizing systems.


4 . Open Source Contribution

Contributing to Open source code, particularly that of Apache, Google, and others is an excellent method to enhance your skills in programming and make you a better how to be a good programmer. Simply signing up for their mailing list and the subsequent discussion will teach you many things.

Since most conversations are between experienced how to be a good programmer taking note of them and understanding their problem and method, approach, and perspective automatically creates good practices in programming.

For the best results, Do not sit in a solitary position, but ask questions and share your thoughts; however, you must also be respectful of other people. If you’re trying to figure out how to begin by contributing to open source, here are some great articles on Medium to better understand open source contributions.


5 . Read Good Blogs

Reading good blogs is only an aspect of reading books. How can reading blogs help you become more proficient in programming? Well, it can. Since developers usually create blogs, most express their opinions, experiences, and generally pertinent views.

Blogs are also just a tiny amount of information that absorbs quickly. Blogs also help you learn new technologies and capabilities of the existing language and API.

Several times, I’ve noticed something subtle or missed aspects of a popular Java component described in a short blog article.¬†


6 . Reading Code

If blogs can help you improve your programming skills and code reading can help more than that, however; at the same time, reading blogs is simple. However, it is challenging to read the code. Are you able to see resistance? It would help if you tried it.

Please look at the source code of open source projects and your fellow how to be good programmers’ code and your code, or code from the Java SDK, and try to comprehend how they function. Try to figure out what they’re doing and the reason behind it.

Discover patterns, and improve skills for navigation; initially, you’ll be unable to master it and find it difficult; however, over time, you’ll develop a strong sense of code and warn you when you’ve made an error, helping you identify mistakes made by others as well as gaps and principles that smell.

It is a good thing. Code sense is among the indications of a superior how to be a good programmer. They often tend to focus on the things you didn’t notice.

7. Writing Unit tests

The unit test helps in the programming and thinking process and, in turn, enables you to create better designs. Any difficulty that is difficult to pass has the potential for improvement. Additionally, writing unit tests aids in the search for more appropriate names, more abstract interfaces, and a better abstraction design of classes, and ultimately enhances the quality of code.

However, as with coding and creating units, most how to be a good programmer also find unit testing complex. You will encounter a lot of resistance. A few how to be a good programmer are writing simple tests instead of thinking through the use scenarios.

There can be no better way to think about the process. After analysis of design, research, and development and unit testing provide another chance to consider the possibilities and weaknesses within your program. It is a good rule of thumb always to write a unit test to your schedule.

If you’re interested in learning unit testing in Java, I recommend you study JUnit and Mockito, two essential frameworks to test unit tests in Java. If you require a course, I suggest you enroll in this JUnit Five in Twenty Steps course taught by Ranga Karnan, available on Udemy.

8. Doing Code reviews

As with Unit testing, Code review is a different method of development that can help you be competent and proficient in being a good programmer. Code review benefits both the author and reviewer as the reviewer develops his understanding of code and gives real-time advice, while the writer gains knowledge from the mistakes he made.

It is often helpful to know that the code you believe is sound has flaws that only others how to be a good programmer, can spot. Code review and four-eye review will help you spot them.

Suppose you’re lucky enough to have the opportunity to work at a place that offers unit testing and code review as a method of discipline. In that case, you’re likely to become an expert on how to be a good programmer over others. Both of these things are extremely helpful in enhancing your programming skills.

Suppose you’re wondering how to do with Reviews of code. In that case, you should look into whether it functions correctly if standard practices are implemented, like Solid design guidelines and Java name conventions. Another thing to look for is whether there are enough unit tests, which are frequently ignored.

9 . Conversation with a co-how to be a good programmer

Reading is a non-active process in comparison to talking. Discussing the program and then discussing it with your fellow how to be a good programmer usually results in a better solution, as your mind is prone to engage more when you speak and listen to others.

I found gaps in requirements, bugs, cracks, and problems with design when discussing the issue with colleagues. In an industry of software in which how to be good programmers are prone to be apprehensive about their laptops, talking or sharing information and having whiteboard meetings can significantly help.

10 . You are engaging in Stack Overflow and other forums Participating in forums and forums and commenting on blogs.

It is a different type of exercise that helps to refresh your knowledge. When you share information, the person who gains is the person who is sharing. Because software is so extensive, it is easy to forget the majority of things you’ve never used for over three months.

Participating in StackOverflow, responding to others’ questions, and commenting on forums and blogs is an excellent way to update your knowledge and rectify any mistakes.

In putting our knowledge to others, we aid others and test their knowledge. There are many times when you can witness people benefiting from your expertise, and you will also be correcting your own mistakes.

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How do I get good at programming?

  1. It would help if you reminded yourself how much you must master. 
  2. Don’t try and prove that you’re wrong.
  3. “The code that works” isn’t where you end but where you begin. …
  4. Make it three times.
  5. Code to read.
  6. Write code, not only for assignments.
  7. One-on-one work with other developers however you want.

What are the qualities of a good programmer?

How to Become a Great Programmer

  1. Be well-rounded…
  2. Love solving puzzles. …
  3. Love Learning. …
  4. Excellent Communication Skills. …
  5. Confidence. …
  6. Are you interested in the Business. …
  7. Participate in a Team. …
  8. Learn the significance of deadlines.

What is the best programming skill?

9 Hard Skills Programmers Need

  • Database in addition to SQL.
  • Obj-oriented Programming (OOP) language.
  • Integrated development environments (IDEs)
  • Cloud computing.
  • Web development.
  • Containers.
  • Text editors.
  • Git version control.

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